After the picking, there is still a demon bat's nest left, should this cave be explored?

'Rich and dangerous, afraid of that, and cultivating a fart immortal'?

Gao Fei arranged the 'Water Wave Fish Scale Array' at the entrance of the cave to prevent it from being inside or outside. He took out a pair of 'locating teleporters'.

One is outside the cave, the other is in a talisman ring, and Goofy prepares to explore the cave of the demon bat.

The cave is relatively open, about one zhang wide and two zhang high, and a long passage turns two corners and then begins to descend, and the temperature in the cave also rises.

Goofy stealthed his breath and slowly groped his way forward, while his divine sense was completely released to look at everything in the cave.

After the passage goes deep into the ground for more than ten zhang, there is a huge grotto, the grotto is about 100 zhang square, and various stone pillars stand around.

There are still some demon bats' nests on the stone pillars, and there are actually four demon bats curled up in the cave on a thick stone pillar with several people hugging each other, and there are several juvenile demon bats around it, it seems that this is the last demon bat.

After Gao Fei checked it clearly, he directly showed his figure in the stone hall.

The demon bats seemed to know that there were natural predators wreaking havoc outside, but in order to take care of these young demon bats, these four did not come out of the hole. Seeing that someone entered the stone hall, the four demon bats pounced on Gao Fei in unison.

Gao Fei didn't bother anymore, and directly hit the 'Moving Mountains and Zhenhai' treasure talisman, killing two demon bats, and the other two were also injured.

Goofy followed up again, killing the demon bat with one slash.

The juvenile demon bats were obviously frightened by the movement of the talisman, and one by one they curled up on the stone pillars around them and shivered.

At this point, Goofy naturally won't talk about any kindness. After a beating, there was no more living creature in the cave.

Goofy walked around the cave for a long time, and found nothing of value, so he released Laifu.

As soon as Laifu came out, he was obviously not very accustomed to the high temperature here, and he lay on the ground for a long time without reacting.

Goofy smiled slightly, ignored it, and continued to look for it in the cave. At least until now, Goofy hadn't discovered the bat demon's lair.

Rifle finally recovered after a while, and shrugged his nose around. After a while, Rifle ran to a thigh-thick stone pillar and kept scratching it with his little paws.

When he found something, Gao Fei's eyes lit up, and he hurriedly ran to this stone pillar. After opening the psychic eye and observing it carefully for a long time, this stone pillar was really different from other stone pillars, and the stone pillar exuded a faint spiritual light.

Goofy stretched out his hand and hit an aura on the stone pillar. A curtain of light appeared on the stone wall of the cave behind the stone pillar, and there was a stone cave faintly behind the light background.

Goofy reached out and pressed on the light curtain. The strength of the light curtain protection is not large, Gao Fei Zhi 'Sisu', slashed away, and the light curtain cracked in response.

Gao Fei first put his divine sense in and probed it, and after finding nothing abnormal, he raised his leg and walked in.

This cave is obviously the cave of the bat demon, and the temperature inside the cave is even higher than outside.

There are also some furniture such as stone tables and stone chairs in the cave. But none of these things are magic weapons.

Demon cultivators rarely know how to refine weapons, and basically directly refine a part of the body to use as magic weapons and magic weapons.

Even if some demon cultivators have magic weapons and spiritual weapons, those things are also obtained from the hands of the Terran monks who have killed them.

There is also a passage in the cave that leads to the ground, and Goofy uses his divine sense to peek inside. It was discovered that there was a lava lake below, and the red magma kept tumbling in it.

Half a day later, Goofy retreated into the stone hall disappointed, leaving nothing useful behind.

Forget it, this trip I got the mutated Golden Thorn Fruit, and I hunted dozens of fourth-level demon beasts. The harvest is enough, and people can't be too greedy.

When Gao Fei arrived at the entrance of the cave, he was about to collect the 'Water Wave Fish Scale Array', and suddenly his heart moved. This place is relatively secret, and it seems that the demon bats have occupied this place for a long time.

The regional concept of demon beasts is still relatively strong, and it is estimated that there will be no harassment here for a while, and the underground lava lake can also be used for refining here.

So Gao Fei returned halfway up the mountain, put away the defensive array and phantom array arranged in the temporary cave, and returned to the cave of the demon bat to arrange it.

The entire entrance to the cave disappeared in front of you, turning into a mountain wall like the surroundings. Goofy nodded in satisfaction.

"Go, you can't go far in this valley. Give me a warning here, if someone or a monster is coming, you have to notify me in time. After Goofy put Rifle in the valley again, he returned to the bat demon's cave satisfied.

If the 'Positioning Teleportation Talisman' laid at the entrance of the cave is not used, it is estimated that it will take several years for the aura to completely dissipate, and Gao Fei has not arranged other teleportation arrays.

For four years, Goofy began to refine his body in the cave of this bat demon.

After a round of body refining, Goofy covered his body with aura and slowly sank into the lava lake, allowing the lava to wrap his whole body and continue to temper his body.

When Pujue passed down this 'golden bell jar', he said it. When practicing this exercise, if you use some external means to stimulate the physical body constantly, the effect will be much better.

The most effective external means are extreme heat or cold.

When Pujue cultivated back then, he immersed himself in the cold ice and tempered it. This is also the most fundamental reason why Gao Fei wants to stay in this refining body.

Originally, Gao Fei's refining body was going to find some mortal fire, but mortal fire was obviously not as good as this lava lake.

In four years, Goofy now doesn't need to be covered by aura, and his body alone can soak in this lava lake for an hour.

So far, the 'Golden Bell Jar' body protection method has been completed.

What Gao Fei didn't know was that even if he was a master of Pujue, it would be impossible for him to soak in this lava lake for half an hour with his physical body alone.

But Gao Fei knew that his physical body was better tempered than Pu Jue, and it was hard to say what role the lava lake played, and the mutated Golden Thorn Fruit was really not easy to obtain.

Gao Fei now felt that his physical strength was no less than that of a superb spiritual weapon. However, there is no way to try this. You can't take a spiritual weapon to cut yourself off, can you?

The merit was completed, and Goofy let out a long breath.

There is also a small spiritual vein here. But now Gao Fei has not made any progress in cultivation, and it is estimated that he has reached the peak of the late stage of foundation building. Now I'm looking for a chance to get married, but Goofy can't find the feeling of getting married.

In the past four years, in addition to refining his body, Gao Fei has been using the wings and fur of demon bats to make rune paper.

The rune paper made of demon bat materials is all blue and black, and it is neither green rune paper nor gold rune paper.

When cultivating immortals in the world of making rune paper, they will add some berry juice containing pigments and other substances, and make the rune paper into yellow, blue, and gold colors to distinguish the grade of rune paper.

Gao Fei uses it for his own use, and he is not ready to sell it, so he naturally doesn't care what color it is, as long as it can be used.

However, the rune paper made from the fur of the demon bat can only draw spirit runes, and when the treasure runes are drawn, it will collapse, and it seems that it can't withstand the spiritual pressure of the treasure runes.

However, some of the rune paper made of the wings of the demon bat can draw treasure talismans, and thinking of this, Gao Fei is distressed.

Because not all of them can draw treasure runes, Gao Fei doesn't know which ones can, so at first all these rune papers were used to draw treasure runes, and after most of them were abolished, Gao Fei reflected, this is not a problem of the success rate of drawing runes, but a problem of rune paper.

But you can't tell the difference, if you draw all the treasure runes, what if the rest is all wasted?

In the end, Goofy used all the remaining rune paper made by the batwing to draw the 'Fixing Needle Talisman' and 'Positioning Teleportation Talisman' among the three major runes.

Sure enough, there was a slight difference between the same talismans made.

Goofy carefully observed these talismans with his psychic eye, picked out some of the spiritually weighted talismans, and stored them separately.

The Demon Bat is a fire-type demon beast, and this material is different from the traditional blank rune paper. Gao Fei drew all this batch of 'black rune papers' into fire-attribute talismans. These talismans are estimated to be quite powerful.

After Goofy cleaned up, he saw that nothing was missing. Reaching out, a talisman appeared in his hand. Gao Fei used his spiritual power to excite it, and the light of the talisman flashed, and then it dimmed.

It seems that the 'Location Teleporter', once used, cannot last for a maximum of four years.

This 'Positioning Teleportation Talisman' was laid by Goofy for the first time when he entered this cave. There is still aura, but it has no effect.

Out of the cave, without waiting for Goofy to greet him, Laifu came over. Jumping directly on Goofy's shoulder and squeaking non-stop.

In the past four years, Laifu has been moving on his own in this valley, and a large number of mutated golden thorn fruits have actually made Laifu rise to the fourth level.

The fourth-level demon beast was originally the top existence among the demon beasts, not to mention that Laifu was still a treasure hunting mouse.

The upgraded Rifle has also changed in shape, and now it looks a bit like a squirrel instead of a mouse.

A big furry tail bigger than a body. This tail wrapped its body around the ground and shrunk it, and with its high-flying sense, it could be mistaken for a stone.

Rifle's ability to become invisible is even stronger than Goofy.

"What's wrong? you've dug the hole?" Gao Fei asked softly as he stroked Rifle's fur with a smile.

Rifle seemed to have discovered it when Gao Fei entered the cave to refine his body, and kept plowing the ground in a place in the valley.

Rifle will run away, and with such an act of digging the ground without retreating, Goofy knows that this is Rifle wants to tell him that there is something here.

Gao Fei was also very interested at first, and he used all kinds of means to dig a big pit in this place.

Unbeknownst to him, the pit became deeper and deeper, and it encountered molten lava after a depth of about ten zhang. Apparently figured it out with the lava lake beneath the Demon Bat Cave.

But in the ground, Goofy found nothing but molten lava.

Before Gao Fei didn't refine his body, the aura talisman could only stay in the molten for a few dozen breaths, so Gao Fei had no way to search the molten inside.

Laifu was afraid of the high temperature here and did not dare to come down. and couldn't accurately position Gao Fei, so Gao Fei had to give up!

But Rifles apparently didn't give up, but found a place to start digging a hole on his own, and Goofy didn't care about it.

When you finish refining your body, you may be able to go down to the molten slurry to search, but now you don't have to worry, let Laifu find the location first!

A year ago, when Laifu was upgraded to level four, it was obvious that his ability to withstand heat had been strengthened, and he actually dug up the molten slurry by himself.

At this time, Gao Fei was at the critical moment of refining his body, so he didn't come to search again.